S000031344 [Member] Investment Objectives and Goals - Columbia Quality Income Fund	May 31, 2025
Prospectus [Line Items]
Risk/Return [Heading]	Summary of the Fund
Objective [Heading]	Investment Objective
Objective, Primary [Text Block]	Columbia Quality Income Fund (the Fund) seeks to provide shareholders with current income as its primary objective and,
Objective, Secondary [Text Block]	as its secondary objective, preservation of capital.

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